| 摘要 |
<p>A gas compression spring (50) supported in a wrapping device is interconnected to a carrier (38) and to a roller (76). The spring biases the carrier from a loading position, on which a wrapping roll (32) is put, to an operating position, in which a length of wrapping is unwound and supplied from the roll aided by the roller. The carrier also includes a movable intermediate frame (42).</p> |
